/* Smocza Matematyka — module 'porownaj' (Większa czy mniejsza). All selectors start with .mod-porownaj. */

.mod-porownaj {
  isolation: isolate;
}

/* ---------- task band: [card] [sign box] [card] ---------- */

.mod-porownaj .por-eq {
  position: absolute;
  left: 520px;
  top: 55px;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 26px;
}
.mod-porownaj .por-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 132px;
  height: 92px;
  padding: 0 22px;
  border-radius: 20px;
  background: #fff;
  border: 3px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s, background-color 0.25s;
}
.mod-porownaj .por-card .mat-num {
  font-weight: 700;
  line-height: 1;
}
.mod-porownaj .por-card .mat-digit,
.mod-porownaj .por-ocard .mat-digit {
  display: inline-block;
  border-radius: 10px;
  padding: 0 2px;
  transition: background-color 0.2s, box-shadow 0.2s;
}
.mod-porownaj .por-card.is-amber,
.mod-porownaj .por-ocard.is-amber {
  border-color: var(--err);
  box-shadow: 0 0 0 5px var(--err), var(--shadow-sm);
  background: #fffaf3;
}
.mod-porownaj .por-card.is-gold,
.mod-porownaj .por-ocard.is-gold {
  border-color: var(--gold);
  box-shadow: 0 0 0 5px var(--gold), 0 0 22px rgba(242, 183, 5, 0.55);
  background: var(--gold-soft);
}
.mod-porownaj .por-dg-amber {
  background: var(--err-soft);
  box-shadow: 0 0 0 4px var(--err);
}
.mod-porownaj .por-dg-gold {
  background: #fff6cf;
  box-shadow: 0 0 0 4px var(--gold);
}
.mod-porownaj .por-dg-pulse {
  animation: por-dg-pulse 0.42s ease;
}
@keyframes por-dg-pulse {
  0% { transform: scale(1); }
  45% { transform: scale(1.28); }
  100% { transform: scale(1); }
}

.mod-porownaj .por-signbox {
  width: 112px;
  height: 92px;
  border-radius: 20px;
  border: 4px dashed #cdbb91;
  background: rgba(255, 255, 255, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  transition: border-color 0.25s, background-color 0.25s, box-shadow 0.25s;
}
.mod-porownaj .por-signbox .por-q {
  font-family: var(--font-num);
  font-size: 54px;
  color: var(--ink-soft);
  opacity: 0.45;
}
.mod-porownaj .por-signbox.has-sign {
  border-style: solid;
  border-color: var(--line);
  background: #fff;
}
.mod-porownaj .por-signbox.is-ok {
  border-color: var(--gold);
  background: var(--gold-soft);
  box-shadow: 0 0 0 4px rgba(242, 183, 5, 0.35), 0 0 22px rgba(242, 183, 5, 0.5);
}
.mod-porownaj .por-mouth {
  display: block;
  overflow: visible;
}
.mod-porownaj .por-mouth.is-chomp {
  animation: por-chomp 0.6s ease;
}
@keyframes por-chomp {
  0% { transform: scale(0.4, 0.4); opacity: 0.2; }
  45% { transform: scale(1.12, 0.62); opacity: 1; }
  70% { transform: scale(0.96, 1.08); }
  100% { transform: scale(1, 1); }
}

/* ---------- material rows: tags with the numbers ---------- */

.mod-porownaj .por-tag {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: #fff;
  border: 3px solid var(--line);
  box-shadow: var(--shadow-sm);
  z-index: 3;
  transition: box-shadow 0.25s, background-color 0.25s;
}
.mod-porownaj .por-tag .mat-num {
  font-weight: 700;
  line-height: 1;
}
.mod-porownaj .por-tag.is-gold {
  border-color: var(--gold);
  background: var(--gold-soft);
  box-shadow: 0 0 0 4px var(--gold);
}
.mod-porownaj .por-chips {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
}
.mod-porownaj .por-chip {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: #fff;
  border: 3px solid currentColor;
  font-size: 22px;
  font-weight: 700;
  animation: por-pop 0.3s ease both;
}

/* an empty cell while the dragon counts it (App.mata count, "Tu pusto."): a soft neutral glow */
.mod-porownaj .mata-cell.is-empty-count {
  background: rgba(93, 84, 112, 0.07);
  box-shadow: inset 0 0 0 4px rgba(93, 84, 112, 0.3);
  animation: por-empty 0.9s ease;
}
@keyframes por-empty {
  0% { box-shadow: inset 0 0 0 0 rgba(93, 84, 112, 0); }
  40% { box-shadow: inset 0 0 0 6px rgba(93, 84, 112, 0.35); }
  100% { box-shadow: inset 0 0 0 4px rgba(93, 84, 112, 0.3); }
}

/* ---------- L3: the stamp box ---------- */

/* while the box is closed the material is hidden, its row tags too (no gold glow peeking out) */
.mod-porownaj.por-boxed .por-tag,
.mod-porownaj.por-boxed .por-chips {
  visibility: hidden;
}

.mod-porownaj .por-cover {
  position: absolute;
  z-index: 12;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  border-radius: 24px;
  background: linear-gradient(180deg, #fbf5e8 0%, #f3e8cf 100%);
  box-shadow: inset 0 0 0 3px #e7d8b4;
  transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s;
}
.mod-porownaj .por-cover.is-instant {
  transition: none;
}
.mod-porownaj .por-cover.is-open {
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  pointer-events: none;
}
.mod-porownaj .por-box {
  position: relative;
  width: 420px;
  height: 200px;
}
.mod-porownaj .por-box-lid {
  position: absolute;
  left: -14px;
  right: -14px;
  top: 0;
  height: 46px;
  border-radius: 14px 14px 6px 6px;
  background: linear-gradient(180deg, #c9965c, #a8743d);
  box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.12), 0 4px 0 #7f5428;
  transform: rotate(-4deg);
  transform-origin: 0 100%;
}
.mod-porownaj .por-box-stamps {
  position: absolute;
  left: 34px;
  right: 34px;
  top: 52px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.mod-porownaj .por-box-stamps .mat-stamp:nth-child(odd) {
  transform: rotate(-6deg) translateY(4px);
}
.mod-porownaj .por-box-stamps .mat-stamp:nth-child(even) {
  transform: rotate(5deg);
}
.mod-porownaj .por-box-front {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 112px;
  border-radius: 10px 10px 18px 18px;
  background: linear-gradient(180deg, #d9a96c 0%, #b57d43 100%);
  box-shadow: inset 0 4px 0 rgba(255, 255, 255, 0.25), inset 0 -6px 0 rgba(0, 0, 0, 0.12), 0 6px 0 #7f5428, 0 12px 22px rgba(42, 34, 56, 0.18);
}
.mod-porownaj .por-box-front::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 38px;
  width: 64px;
  height: 22px;
  margin-left: -32px;
  border-radius: 11px;
  background: #8a5a2c;
  box-shadow: inset 0 3px 0 rgba(0, 0, 0, 0.25);
}
.mod-porownaj .por-open {
  min-height: 96px;
  font-size: 30px;
  padding: 0 30px;
}
.mod-porownaj .por-open .mat-stamp {
  flex: none;
}

/* ---------- sign buttons (action bar) ---------- */

.mod-porownaj .por-signs {
  /* 120 px buttons (§3.2.4), 24 px below the board (it ends at 564) */
  position: absolute;
  left: 282px;
  top: -4px;
  display: flex;
  gap: 28px;
}
.mod-porownaj .por-sign {
  width: 140px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 26px;
  background: var(--panel);
  border: 4px solid var(--line);
  box-shadow: var(--shadow);
  transition: transform 0.08s ease, box-shadow 0.08s ease, opacity 0.25s, background-color 0.25s, border-color 0.25s;
  padding: 0;
}
.mod-porownaj .por-sign:active {
  transform: translateY(4px);
  box-shadow: 0 2px 0 rgba(42, 34, 56, 0.15);
}
.mod-porownaj .por-sign.is-err {
  border-color: var(--err);
  background: var(--err-soft);
}
.mod-porownaj .por-sign.is-chosen {
  border-color: var(--gold);
  background: var(--gold-soft);
  box-shadow: 0 0 0 4px rgba(242, 183, 5, 0.35), var(--shadow);
}
.mod-porownaj .por-sign.is-quiet {
  opacity: 0.4;
}

/* ---------- L4: pile, steps, cards ---------- */

.mod-porownaj .por-oband {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--font);
  font-size: 34px;
  font-weight: 700;
  color: var(--ink);
}
.mod-porownaj .por-chain {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 auto;
}
.mod-porownaj .por-chain .mat-num {
  font-weight: 700;
}
.mod-porownaj .por-spot {
  position: absolute;
  border-radius: 18px;
  border: 3px dashed transparent;
  transition: border-color 0.25s;
}
.mod-porownaj .por-spot.is-empty {
  /* where the card lay: a soft print, not a dashed slot (dashed = a place to put a card, on the steps) */
  background: rgba(169, 137, 90, 0.1);
  box-shadow: inset 0 2px 6px rgba(120, 85, 30, 0.12);
}
.mod-porownaj .por-step {
  position: absolute;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
}
.mod-porownaj .por-step-slot {
  position: absolute;
  left: 8px;
  right: 8px;
  top: 12px;
  height: 92px;
  border-radius: 18px;
  border: 3px dashed #cdbb91;
  background: rgba(255, 255, 255, 0.45);
}
.mod-porownaj .por-step.is-full .por-step-slot {
  border-color: transparent;
  background: transparent;
}
.mod-porownaj .por-step-block {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 14px 14px 6px 6px;
  background: linear-gradient(180deg, #ead6a8 0%, #d8bb83 100%);
  box-shadow: inset 0 4px 0 rgba(255, 255, 255, 0.5), inset 0 -5px 0 rgba(0, 0, 0, 0.08), 0 4px 0 #a9895a;
}
.mod-porownaj .por-step.fx-shake .por-step-slot {
  border-color: var(--err);
}
.mod-porownaj .por-ocard {
  position: absolute;
  width: 216px;
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: #fff;
  border: 3px solid var(--line);
  box-shadow: var(--shadow-sm);
  padding: 0;
  z-index: 4;
  cursor: pointer;
  transition: left 0.34s cubic-bezier(0.4, 0.1, 0.3, 1), top 0.34s cubic-bezier(0.4, 0.1, 0.3, 1), transform 0.15s, box-shadow 0.2s, background-color 0.2s;
}
.mod-porownaj .por-ocard .mat-num {
  font-weight: 700;
  line-height: 1;
}
.mod-porownaj .por-ocard.is-sel {
  transform: translateY(-10px);
  border-color: var(--gold);
  box-shadow: 0 0 0 5px var(--gold), 0 12px 22px rgba(42, 34, 56, 0.22);
  z-index: 5;
}
.mod-porownaj .por-ocard.is-amber-soft {
  border-color: #f5b77a;
  box-shadow: 0 0 0 4px #f5c999, var(--shadow-sm);
}
.mod-porownaj .por-osigns {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 6;
}
.mod-porownaj .por-osign {
  position: absolute;
  width: 40px;
  height: 32px;
  animation: por-pop 0.35s ease both;
}

/* ---------- sparkles ---------- */

.mod-porownaj .por-sparks {
  position: absolute;
  width: 0;
  height: 0;
  pointer-events: none;
  z-index: 14;
}
.mod-porownaj .por-sparks i {
  position: absolute;
  left: -5px;
  top: -5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle, #fffbe0 0%, var(--gold) 60%, rgba(242, 183, 5, 0) 100%);
  transform: rotate(var(--a)) translateY(0);
  animation: por-spark 0.8s ease-out forwards;
}
@keyframes por-spark {
  0% { transform: rotate(var(--a)) translateY(0) scale(0.6); opacity: 1; }
  100% { transform: rotate(var(--a)) translateY(-52px) scale(1.1); opacity: 0; }
}
@keyframes por-pop {
  0% { transform: scale(0.5); opacity: 0; }
  70% { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1); }
}

/* together task: a dimmed (translucent) header must not show the column colour bar behind it */
.mod-porownaj.demo-together .mata-col::before {
  opacity: 0;
}
/* together task: the target stays bright */
.mod-porownaj.demo-together .por-sign.demo-target,
.mod-porownaj.demo-together .por-ocard.demo-target {
  border-color: var(--gold);
}

@media (prefers-reduced-motion: reduce) {
  .mod-porownaj .por-ocard {
    transition: opacity 0.15s;
  }
}